BARBARA CAVALLI on Instagram: "2 simple exercises to stretch the Platysma muscle. This muscle contributes to visible signs of ageing in the neck and lower face due to its structure and function. Over time, the muscle can lose tone and elasticity, leading to: • Neck Bands (Platysmal Bands): As the muscle weakens and separates into vertical strips, it creates prominent lines or cords running down the neck. • Sagging Skin: The downward pull of the platysma, combined with the loss of skin elasticity